CN111822966B - Automatic assembling system for inner cover and outer cover of bottle cap - Google Patents
Automatic assembling system for inner cover and outer cover of bottle cap Download PDFInfo
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- CN111822966B CN111822966B CN202010762087.1A CN202010762087A CN111822966B CN 111822966 B CN111822966 B CN 111822966B CN 202010762087 A CN202010762087 A CN 202010762087A CN 111822966 B CN111822966 B CN 111822966B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
Abstract
The invention discloses an automatic assembling system for inner and outer covers of a bottle cap, which comprises a conveying mechanism before assembly, an assembling mechanism, a conveying mechanism after assembly and a linkage mechanism, wherein the conveying mechanism before assembly is used for conveying the bottle cap to be assembled to the assembling mechanism, the assembling mechanism presses an inner cover of the bottle cap into an outer cover in a stamping mode, the conveying mechanism after assembly is used for conveying the assembled bottle cap to a subsequent process, the linkage mechanism can drive the conveying mechanism before assembly and the conveying mechanism after assembly to move along with the conveying mechanism after assembly by utilizing the stamping motion of the assembling mechanism, the conveying mechanism before assembly can be driven to operate when the stamping motion is upward so as to convey the next bottle cap to be assembled to the lower part of the assembling mechanism, and the conveying mechanism before assembly cannot be driven to operate when the stamping motion is downward. The system can replace manual work to complete the assembly of the bottle caps, not only saves labor and improves the assembly efficiency, but also automatically transfers and conveys the bottle caps to subsequent processes when each bottle cap is assembled.
Description
Technical Field
The invention relates to the field of bottle cap production, in particular to the field of bottle cap assembly.
Background
At present, a plurality of bottle caps adopted for white spirit on the market are combined bottle caps. The combined bottle cap comprises an outer cap and an inner cap, wherein the inner wall of the outer cap is provided with a clamping ring (or a clamping block), the inner cap is clamped in an inner cavity of the outer cap by means of the clamping ring (or the clamping block), the inner cap mainly plays a role in closing a bottle opening, and the outer cap mainly plays a role in connecting with a bottle body. In the production process of such bottle caps, the assembly of the inner cap and the outer cap is usually manually performed, that is, a worker places the inner cap with the applied glue at the port of the outer cap, and then applies force with the aid of a tool to press the inner cap into the outer cap and clamp the inner cap by the snap ring (or the snap block). The manual assembly mode not only consumes manpower, but also has lower assembly efficiency, and the problem of bottle cap breakage is easy to occur in the process of pressing the inner cap.
Disclosure of Invention
The invention aims to provide an automatic assembling system for inner and outer covers of a bottle cap, which replaces manual work to assemble the bottle cap and realizes automatic assembly of the inner and outer covers of the bottle cap.
The technical scheme adopted by the invention for solving the technical problems is as follows: an automatic assembly system for inner and outer caps of a bottle cap, comprising:
the conveying mechanism before assembly comprises a first conveying device and a bottle cap fixing device; the first conveying device comprises two first belt wheels which are vertically arranged and a first belt body which is encircled between the two first belt wheels; the number of the bottle cap fixing devices is a plurality, all the bottle cap fixing devices surround the first belt body and are fixed on the outer surface of the first belt body at equal intervals, a hole is formed in the center of each bottle cap fixing device, and the inner diameter of the hole is matched with the outer diameter of an outer cap of a bottle cap to be assembled so as to ensure that the outer cap can be placed in the hole right;
the assembling mechanism is arranged right above one side, close to the tail end, of the first conveying device; the assembling mechanism comprises an air cylinder, an air cylinder bracket, a pressing block, a pressing head, an air pipe, an air pump and a guide rail; the cylinder is fixed on the cylinder bracket and is vertically arranged, the cylinder barrel is positioned above the cylinder barrel, and the piston rod is positioned below the cylinder barrel; the pressing block is arranged on a piston rod of the air cylinder and can be driven by the piston rod to move vertically, a cavity is arranged in the middle of the pressing block, and the cavity and the front, rear, left and right surfaces of the pressing block are all penetrated through; the pressure head is of a hollow round pipe structure, the diameter of the pressure head is smaller than the inner diameter of the outer cover of the bottle cap, the pressure head is vertically arranged, one end of the pressure head is positioned in the cavity, and the other end of the pressure head penetrates through the pressure block downwards and then extends out of the bottom surface of the pressure block; one end of the air pipe is connected to the top of the pressure head and communicated with the hollow cavity of the pressure head, and the other end of the air pipe extends out of the pressing block; the air pump is arranged at one end of the air pipe far away from the pressure head and can introduce air into the air pipe or suck the air in the air pipe away; the guide rails are arranged on the periphery of the pressing block and fixedly connected with the cylinder support, and the guide rails are used for guiding the vertical movement of the pressing block;
an assembled conveying mechanism comprising a second conveying device and a guide groove; the second conveying device is arranged behind the tail end of the first conveying device and is used for receiving the bottle caps falling from the guide groove and conveying the bottle caps to the subsequent process; the guide groove is used for guiding the bottle caps assembled and molded by the assembling mechanism into the second conveying device, is obliquely arranged and higher than the first conveying device in arrangement height, and is obliquely inclined downwards from one side of the first conveying device to one side of the second conveying device;
the linkage mechanism comprises a first synchronous belt transmission assembly, a second synchronous belt transmission assembly and a ratchet mechanism; the first synchronous belt transmission assembly is vertically arranged and comprises a first synchronous wheel, a second synchronous wheel and a first synchronous belt, wherein the first synchronous wheel is arranged beside the side of the guide rail, the second synchronous wheel is arranged beside a first belt wheel on one side of the first conveying device, which is close to the second conveying device, the second synchronous wheel is coaxial with the first belt wheel and is positioned right below the first synchronous wheel, the first synchronous belt surrounds the first synchronous wheel and the second synchronous wheel, and the pressing block is fixed with one section of the first synchronous belt; the second synchronous belt transmission assembly is horizontally arranged and comprises a third synchronous wheel, a fourth synchronous wheel, a fifth synchronous wheel and a second synchronous belt, wherein the third synchronous wheel is arranged between the first synchronous wheel and the second synchronous wheel and is meshed with the first synchronous belt, the fourth synchronous wheel is coaxially arranged beside the third synchronous wheel and is fixed with the third synchronous wheel, the fifth synchronous wheel and the fourth synchronous wheel are positioned on the same vertical surface and are equal in height and are positioned above the second conveying device, the second synchronous belt is wound between the fourth synchronous wheel and the fifth synchronous wheel, and the guide groove is fixed with one section of the second synchronous belt; the ratchet mechanism is an internal meshing ratchet mechanism and comprises a pawl disc, a pawl and a ratchet wheel, wherein the pawl disc is arranged between the second synchronizing wheel and the first belt wheel and is coaxial with the second synchronizing wheel and the first belt wheel, the pawl disc is only fixedly connected with the second synchronizing wheel and is not fixedly connected with the first belt wheel, the pawl is arranged at the outer edge of the pawl disc, the ratchet wheel surrounds the periphery of the pawl disc, teeth of the ratchet wheel are positioned at the inner ring of the ratchet wheel and are matched with the pawl to work, the ratchet wheel 433 is coaxial with the first belt wheel 111, and the ratchet wheel 433 is only fixedly connected with the first belt wheel 111;
when the pressing block moves upwards, the pressing block drives the first conveying device to move through the first synchronous belt transmission assembly and the ratchet mechanism, the moving direction is that the upper part of the first belt body moves horizontally to one side close to the guide groove, meanwhile, the pressing block also drives the guide groove to move horizontally and synchronously through the first synchronous belt transmission assembly and the second synchronous belt transmission assembly, and the moving direction is that the pressing block moves to one side close to the first conveying device; when the pressing block moves downwards, the pressing block can only drive the guide groove to move horizontally through the first synchronous belt transmission assembly and the second synchronous belt transmission assembly, the moving direction is to move towards one side back to the first conveying device so as to avoid the pressing head, and meanwhile, the ratchet mechanism cannot drive the first conveying device to operate; and when the pressure head is positioned at the lowest point, the pressure head just extends into the hole of one bottle cap fixing device, when the pressure head moves from the lowest point to the highest point, the moving distance of the first belt body is just equal to the distance between the center lines of the holes of the two adjacent bottle cap fixing devices, meanwhile, the head end of the guide groove moves to the position right below the pressure head and can receive the bottle cap falling from the pressure head, and the tail end of the guide groove (32) is positioned right above the head end of the second conveying device 31 so as to ensure that the bottle cap can fall on the second conveying device 31.
Further, the depth of the hole is 1/2 of the height of the outer cover of the bottle cap to be assembled.
Further, the pressing block is of a cuboid structure; the cross section of the guide rail is L-shaped, and the four guide rails are respectively arranged at four corners around the pressing block and surround the corners.
Furthermore, the number of the first synchronous belt transmission assemblies is two, and the two groups of the first synchronous belt transmission assemblies are symmetrically arranged at two sides of the first conveying device; the quantity of second synchronous belt drive assembly also is two sets of, and two sets of second synchronous belt drive assembly symmetrical arrangement in the both sides of guide slot.
Furthermore, two sides of the guide groove are respectively provided with a baffle, the side surface of the lower part of the baffle is fixedly connected with one section of the second synchronous belt, and the side surface of the upper part of the baffle is provided with a slide way which can slide along the corresponding slide rail.
Further, the air pipe is made of a soft pipe.
Further, the second conveying device is a belt conveyor.
Furthermore, at least 30 bottle cap fixing devices are arranged on the whole annular surface of the first belt body.
The working principle of the invention is as follows:
in the present invention, the guide groove 32 is set to move toward the side close to the first conveyor 11 when moving leftward and to move toward the side away from the first conveyor 11 when moving rightward; the air pump 26 is set to pump air into the air pipe 25 when working in the forward direction and suck air out of the air pipe 25 when working in the reverse direction.
Before assembly:
the staff prepares a plurality of bottle lid inner cups and bottle lid enclosing cover earlier, then puts into the port of enclosing cover with the inner cup, need not to exert pressure, forms the bottle lid of waiting to assemble, then waits for this system's pressure head 24 to impress the inner cup in the enclosing cover, accomplishes the equipment.
In the initial state:
the pressing block 23 is positioned at the highest point, and the guide groove 32 is positioned at the leftmost end; meanwhile, the head end of the guide groove 32 is positioned right below the pressure head 24, the tail end of the guide groove 32 is positioned right above the head end of the second conveying device 31, one bottle cap fixing device 12 is positioned below the head end of the guide groove 32, and the hole 121 of the bottle cap fixing device is opposite to the pressure head 24;
before the work starts:
a bottle cap to be assembled is placed in the hole 121 of the bottle cap fixing device 12 below the head end of the guide groove 32, and then a bottle cap to be assembled is placed in each of the holes 121 of all the bottle cap fixing devices 12 on the left side of the bottle cap fixing device 12.
After the work is started, the following steps are carried out:
s1, the air cylinder 21 extends out to push the pressing block 23 and the pressure head 24 to move downwards gradually, and meanwhile, the guide groove 32 moves rightwards gradually to avoid opening the pressure head 24, and the first conveying device 11 does not operate; after the guide groove 32 is avoided, the downward movement of the pressure head 24 finally touches the lower inner cover of the bottle cap, and then the downward movement is continued to apply pressure to the inner cover and press the inner cover into the outer cover, thereby completing the assembly of the bottle cap;
s2, after that, the air pump 26 works reversely, and the pressure head 24 sucks air at the moment, so that the assembled bottle cap is adsorbed;
s3, after that, the cylinder 21 retracts, the pressing block 23 and the pressing head 24 are pulled to move upwards gradually, in this process, the bottle cap is sucked by the pressing head 24 to move upwards together, meanwhile, on one hand, the guide groove 32 moves leftwards gradually, on the other hand, the ratchet mechanism 43 drives the first conveying device 11 to operate, and the upper part of the first belt body 112 moves rightwards; when the pressure head 24 moves up to the highest point, the guide groove 32 moves to the leftmost end, the head end of the guide groove is positioned below the bottle cap adsorbed by the pressure head 24, the tail end of the guide groove is positioned above the head end of the second conveying device 31, meanwhile, the next bottle cap to be assembled is driven by the first belt body 111 to move rightwards for a grid, and then the next bottle cap to be assembled is positioned below the head end of the guide groove 32 and aligned with the pressure head 24 to wait for the pressure head 24 to press downwards;
s4, then, the air pump 26 works in the forward direction, at this time, the bottom of the pressure head 24 blows air, the blown air can make the bottle cap adsorbed on the pressure head 24 fall down, then fall into the head end of the guide groove 32, then slide down along the guide groove 32, finally slide out from the tail end of the guide groove 32 and fall onto the second conveying device 31, and then be sent to the subsequent processes by the second conveying device 31.
Thereafter, the above steps S1 to S4 are repeated, and the subsequent bottle caps are assembled and transferred to the subsequent process.
In step S3, since the ratchet mechanism 43 drives the upper portion of the first belt member 112 to move rightward when the cylinder 21 retracts, and all the bottle cap fixing devices 12 move forward one frame, after moving, an empty bottle cap fixing device 12 (the bottle cap fixing device 12 from the left end of the lower portion of the first belt member 112 moves forward one frame) appears at the left end of the upper portion of the first belt member 112, and at this time, the worker needs to put a bottle cap to be assembled into the empty bottle cap fixing device 12, so as to ensure that the assembly of the bottle cap can be completed every time the press head 24 presses down.
The invention has the beneficial effects that: the system can replace manual work to complete the assembly of the bottle caps, not only saves labor and improves the assembly efficiency, but also automatically transfers and conveys each bottle cap to subsequent processes so that workers can pack and package the bottle caps or assemble the bottle caps on wine bottles.
Drawings
FIG. 1 is a schematic structural diagram of the invention, and the air cylinder in the diagram is in a retraction state, and the pressing block and the pressing head are located at the highest point;
FIG. 2 is a schematic view of the cylinder of the present invention in an extended condition with the ram and button at the lowest point;
FIG. 3 is a perspective view of a portion of the components of the conveyor, guide and linkage prior to assembly;
FIG. 4 is an enlarged view of the lower portion of FIG. 3;
FIG. 5 is an enlarged view of the upper portion of FIG. 3;
FIG. 6 is a view from direction A of the assembly mechanism of FIG. 1;
FIG. 7 is a view of the assembly mechanism of FIG. 1 in the direction B;
fig. 8 is a perspective view of the assembly mechanism of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-8, the present invention provides an automatic assembly system for inner and outer caps of a bottle cap, which comprises a conveying mechanism 1 before assembly, an assembly mechanism 2, a conveying mechanism 3 after assembly, and a linkage mechanism 4.
The conveying mechanism 1 before assembly comprises a first conveying device 11 and a bottle cap fixing device 12; the first conveying device 11 comprises two first pulleys 111 which are vertically arranged and a first belt body 112 which is encircled between the two first pulleys 111; the number of the bottle cap fixing devices 12 is several, and all the bottle cap fixing devices 12 surround the first band 112 and are fixed on the outer surface of the first band 112 at equal intervals, a hole 121 is provided in the center of the bottle cap fixing device 12, and the inner diameter of the hole 121 matches with the outer diameter of the outer cap of the bottle cap to be assembled (usually slightly larger than the outer diameter of the outer cap of the bottle cap), so as to ensure that the outer cap can be just placed in the hole 121.
The assembling mechanism 2 is arranged right above one side of the first conveying device 11 close to the tail end; the assembling mechanism 2 comprises an air cylinder 21, an air cylinder bracket 22, a pressing block 23, a pressing head 24, an air pipe 25, an air pump 26 and a guide rail 27; the cylinder 21 is fixed on the cylinder support 22, the cylinder 21 is vertically arranged, the cylinder barrel is positioned above, and the piston rod is positioned below; the pressing block 23 is mounted on the piston rod of the cylinder 21 and can be driven by the piston rod to move vertically, a cavity 231 is arranged in the middle of the pressing block 23, and the cavity 231 and the front, rear, left and right surfaces of the pressing block 23 penetrate through the cavity 231, so that the air pipe 25 can extend from the cavity 231 to the outside of the pressing block 23 from any direction; the pressure head 24 is a hollow round pipe structure, the diameter of the pressure head is smaller than the inner diameter of the outer cover of the bottle cap, the pressure head 24 is vertically arranged, one end of the pressure head is positioned in the cavity 231, and the other end of the pressure head downwards penetrates through the pressing block 23 and then extends out of the bottom surface of the pressing block 23; one end of the air pipe 25 is connected to the top of the pressure head 24 and communicated with the hollow cavity of the pressure head 24, and the other end extends out of the pressing block 23; the air pump 26 is arranged at one end of the air pipe 25 far away from the pressure head 24, and the air pump 26 can introduce air into the air pipe 25 or suck the air in the air pipe 25 away; the number of the guide rails 27 is four, the four guide rails 27 are respectively arranged around the pressing block 23 and fixedly connected with the cylinder support 22, and the guide rails 27 are used for guiding the vertical movement of the pressing block 23.
The assembled conveying mechanism 3 comprises a second conveying device 31 and a guide groove 32; the second conveying device 31 is arranged behind the tail end of the first conveying device 11 and is used for receiving the bottle caps falling from the guide groove 32 and conveying the bottle caps to the subsequent process; the guide groove 32 is used for guiding the bottle caps assembled and molded by the assembling mechanism 2 into the second conveying device 31, the guide groove 32 is obliquely arranged and higher than the first conveying device 11, and the oblique direction is that the bottle caps are obliquely inclined downwards from one side of the first conveying device 11 to one side of the second conveying device 31.
The linkage mechanism 4 comprises a first synchronous belt transmission component 41, a second synchronous belt transmission component 42 and a ratchet mechanism 43; the first synchronous belt transmission assembly 41 is vertically arranged and comprises a first synchronous wheel 411, a second synchronous wheel 412 and a first synchronous belt 413, wherein the first synchronous wheel 411 is rotatably mounted on an ear plate 415 beside the guide rail 27 through a connecting shaft, the second synchronous wheel 412 is mounted beside the first belt wheel 111 on one side of the first conveying device 11 close to the second conveying device 31, the second synchronous wheel 412 is coaxial with the first belt wheel 111 and is positioned right below the first synchronous wheel 411, the first synchronous belt 413 surrounds between the first synchronous wheel 411 and the second synchronous wheel 412, and the pressing block 23 is fixed with one of the sections of the first synchronous belt 413 through a connecting plate 28; the second synchronous belt transmission assembly 42 is horizontally arranged and comprises a third synchronous wheel 421, a fourth synchronous wheel 422, a fifth synchronous wheel 423 and a second synchronous belt 424, wherein the third synchronous wheel 421 is arranged between the first synchronous wheel 411 and the second synchronous wheel 412 and meshed with the first synchronous belt 413, the fourth synchronous wheel 422 is coaxially arranged beside the third synchronous wheel 421 and fixed with the third synchronous wheel, the fifth synchronous wheel 423 and the fourth synchronous wheel 422 are at the same elevation and the same height and are positioned above the second conveying device 31, the diameters of the fourth synchronous wheel 422 and the fifth synchronous wheel 423 are the same and are larger than that of the third synchronous wheel 421, the second synchronous belt 424 is wound between the fourth synchronous wheel 422 and the fifth synchronous wheel 423, and one of the guide grooves 32 and the second synchronous belt 424 is fixed; the ratchet mechanism 43 is an inter-meshing ratchet mechanism, which includes a pawl disc 431, a pawl 432 and a ratchet 433, wherein the pawl disc 431 is disposed between the second synchronizing wheel 412 and the first pulley 111 and is coaxial with both the second synchronizing wheel 412, the pawl disc 431 is only fixedly connected with the second synchronizing wheel 412 and is not fixedly connected with the first pulley 111, the pawl 432 is mounted at the outer edge of the pawl disc 431, the ratchet 433 surrounds the periphery of the pawl disc 431, the teeth of the ratchet 433 are located at the inner ring thereof and cooperate with the pawl 432, the ratchet 433 is coaxial with the first pulley 111, and the ratchet 433 is only fixedly connected with the first pulley 111, and the ratchet mechanism 43 can only drive the upper portion of the first belt 112 to move towards the second conveying device 31 (i.e. move to the right in the drawing), and can not drive in the reverse direction.
When the pressing block 23 moves upward, the pressing block 23 drives the first conveying device 11 to move through the first synchronous belt transmission assembly 41 and the ratchet mechanism 43, and the moving direction is that the upper portion of the first belt body 112 moves horizontally to a side close to the guide slot 32 (i.e., moves to the right in the figure), and at the same time, the pressing block 23 also drives the guide slot 32 to move horizontally and synchronously through the first synchronous belt transmission assembly 41 and the second synchronous belt transmission assembly 42, and the moving direction is that the pressing block moves to a side close to the first conveying device 11 (i.e., moves to the left in the figure); when the pressing block 23 moves downwards, the pressing block 23 only drives the guide groove 32 to move horizontally through the first synchronous belt transmission assembly 41 and the second synchronous belt transmission assembly 42, and the moving direction is to move to one side away from the first conveying device 11 (i.e. to move to the right side in the figure), so as to avoid opening the pressing head 24, and meanwhile, the ratchet mechanism 43 does not drive the first conveying device 11 to move; moreover, when the pressing head 24 is located at the lowest point, the pressing head 24 just extends into the hole 121 of one of the bottle cap fixing devices 12, when the pressing head 24 moves from the lowest point to the highest point, the moving distance of the first belt body 112 is just equal to the distance between the center lines of the holes 121 of two adjacent bottle cap fixing devices 12, meanwhile, the head end of the guide groove 32 moves to the position right below the pressing head 24 and can receive the bottle cap falling from the pressing head 24, and the tail end of the guide groove 32 is located right above the head end of the second conveying device 31 to ensure that the bottle cap can fall on the second conveying device 31.
Preferably, the depth of the hole 121 is 1/2 of the height of the outer cap of the bottle cap to be assembled.
Preferably, the briquette 23 has a rectangular parallelepiped structure; the cross section of the guide rail 27 is L-shaped, and the four guide rails 27 are respectively arranged at four corners of the periphery of the pressing block 23 and surround the corners.
Preferably, as shown in fig. 3 and 4, the number of the first synchronous belt transmission assemblies 41 is two, and the two sets of the first synchronous belt transmission assemblies 41 are symmetrically arranged on two sides of the first conveying device 11; as shown in fig. 3 and 5, the number of the second synchronous belt drive assemblies 42 is two, and the two sets of the second synchronous belt drive assemblies 42 are symmetrically arranged at two sides of the guide slot 32. That is, when the pressing block 23 moves, the ratchet mechanisms 43 on both sides are operated by the two first synchronous belts 413 or the guide groove 32 is moved from both sides, so that the first conveying device 11 operates smoothly because force is applied from both sides, and the movement of the guide groove 32 is also smooth.
Preferably, two sides of the guide groove 32 are respectively provided with a baffle 321, a side surface of a lower portion of the baffle 321 is fixedly connected with one section of the second timing belt 424 through a connecting block 425, a side surface of an upper portion of the baffle 321 is provided with a slide 3211, the slide 3211 can slide along a corresponding slide rail, although the slide rail is not shown in the drawing, the slide rail is disposed in a conventional technology, and has a long strip-shaped structure, and the slide 3211 is embedded in the outer side of the baffle 321 of the guide groove 32.
Preferably, the air tube 25 is made of a soft tube.
Preferably, the second conveying device 31 is a belt conveyor.
Preferably, at least 30 bottle cap holders 12 are disposed on the entire circumferential surface of the first band 112.
The working principle of the invention is as follows:
in the present invention, the guide groove 32 is set to move toward the side close to the first conveyor 11 when moving leftward and to move toward the side away from the first conveyor 11 when moving rightward; the air pump 26 is set to pump air into the air pipe 25 when working in the forward direction and suck air out of the air pipe 25 when working in the reverse direction.
Before assembly:
the staff prepares a plurality of bottle lid inner cups and bottle lid enclosing cover earlier, then puts into the port of enclosing cover with the inner cup, need not to exert pressure, forms the bottle lid of waiting to assemble, then waits for this system's pressure head 24 to impress the inner cup in the enclosing cover, accomplishes the equipment.
In the initial state:
referring to fig. 1, the pressing block 23 is located at the highest point, and the guide groove 32 is located at the leftmost end; meanwhile, the head end of the guide groove 32 is located right below the pressure head 24, the tail end of the guide groove 32 is located right above the head end of the second conveying device 31, one bottle cap fixing device 12 is located below the head end of the guide groove 32, and the hole 121 of the bottle cap fixing device is opposite to the pressure head 24.
Before the work starts:
a bottle cap a to be assembled is placed in the hole 121 of the bottle cap fixing device 12 below the head end of the guiding groove 32, and then a bottle cap a to be assembled is placed in the holes 121 of all the bottle cap fixing devices 12 on the left side of the bottle cap fixing device 12, as shown in fig. 1.
After the work is started, the following steps are carried out:
s1, the air cylinder 21 extends out to push the pressing block 23 and the pressure head 24 to move downwards gradually, and meanwhile, the guide groove 32 moves rightwards gradually to avoid opening the pressure head 24, and the first conveying device 11 does not operate; after the guide groove 32 is avoided, the downward movement of the pressing head 24 finally touches the lower inner cap a1 of the bottle cap, and then the downward movement is continued to press the inner cap a1 into the outer cap a2, so that the assembly of the bottle cap is completed, as shown in fig. 2;
s2, after that, the air pump 26 works reversely, and the pressure head 24 sucks air at the moment, so that the assembled bottle cap is adsorbed;
s3, after that, the cylinder 21 retracts, the pressing block 23 and the pressing head 24 are pulled to move upwards gradually, in this process, the bottle cap is sucked by the pressing head 24 to move upwards together, meanwhile, on one hand, the guide groove 32 moves leftwards gradually, on the other hand, the ratchet mechanism 43 drives the first conveying device 11 to operate, and the upper part of the first belt body 112 moves rightwards; when the pressing head 24 moves up to the highest point, the guide groove 32 moves to the leftmost end, the head end of the guide groove is located below the bottle cap adsorbed by the pressing head 24, the tail end of the guide groove is located above the head end of the second conveying device 31, meanwhile, the next bottle cap a to be assembled is driven by the first belt body 111 to move rightwards for one grid, then the next bottle cap a to be assembled is located below the head end of the guide groove 32 and aligned with the pressing head 24, and the pressing head 24 is waited to be pressed downwards, as shown in fig. 1;
s4, then, the air pump 26 works in the forward direction, at this time, the bottom of the pressure head 24 blows air, the blown air can make the bottle cap a adsorbed on the pressure head 24 fall down, then fall into the head end of the guide groove 32, then slide down along the guide groove 32, finally slide out from the tail end of the guide groove 32 and fall onto the second conveying device 31, and then be sent to the subsequent processes by the second conveying device 31.
Thereafter, the above steps S1 to S4 are repeated, and the subsequent bottle cap a is assembled and transferred to the subsequent process.
In step S3, since the ratchet mechanism 43 drives the upper portion of the first belt member 112 to move rightward when the cylinder 21 retracts, and all the bottle cap fixing devices 12 move forward one frame, after moving, an empty bottle cap fixing device 12 (the bottle cap fixing device 12 from the left end of the lower portion of the first belt member 112 moves forward one frame) appears at the left end of the upper portion of the first belt member 112, and at this time, the worker needs to put a bottle cap to be assembled into the empty bottle cap fixing device 12, so as to ensure that the assembly of the bottle cap can be completed every time the press head 24 presses down.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an automatic equipment system of lid in bottle lid which characterized in that includes:
the conveying mechanism before assembly (1) comprises a first conveying device (11) and a bottle cap fixing device (12); the first conveying device (11) comprises two first belt wheels (111) which are vertically arranged and a first belt body (112) which is wound between the two first belt wheels (111); the number of the bottle cap fixing devices (12) is a plurality, all the bottle cap fixing devices (12) surround the first belt body (112) and are fixed on the outer surface of the first belt body (112) at equal intervals, a hole (121) is formed in the center of each bottle cap fixing device (12), the inner diameter of the hole (121) is matched with the outer diameter of an outer cap of a bottle cap to be assembled, and therefore the outer cap can be placed in the hole (121) right;
the assembling mechanism (2) is arranged right above one side, close to the tail end, of the first conveying device (11); the assembling mechanism (2) comprises an air cylinder (21), an air cylinder bracket (22), a pressing block (23), a pressing head (24), an air pipe (25), an air pump (26) and a guide rail (27); the air cylinder (21) is fixed on the air cylinder support (22), the air cylinder (21) is vertically arranged, the cylinder barrel is positioned above, and the piston rod is positioned below; the pressing block (23) is arranged on a piston rod of the air cylinder (21) and can be driven by the piston rod to move vertically, a cavity (231) is arranged in the middle of the pressing block (23), and the cavity (231) penetrates through the front, the back, the left and the right of the pressing block (23); the pressure head (24) is of a hollow round tube structure, the diameter of the pressure head is smaller than the inner diameter of the outer cover of the bottle cap, the pressure head (24) is vertically arranged, one end of the pressure head is positioned in the cavity (231), and the other end of the pressure head downwards penetrates through the pressing block (23) and then extends out of the bottom surface of the pressing block (23); one end of the air pipe (25) is connected to the top of the pressure head (24) and is communicated with the hollow cavity of the pressure head (24), and the other end of the air pipe extends out of the pressing block (23); the air pump (26) is arranged at one end of the air pipe (25) far away from the pressure head (24), and the air pump (26) can introduce air into the air pipe (25) or suck the air in the air pipe (25) away; the number of the guide rails (27) is four, the four guide rails (27) are respectively arranged on the periphery of the pressing block (23) and are fixedly connected with the cylinder support (22), and the guide rails (27) are used for guiding the vertical movement of the pressing block (23);
a post-assembly conveying mechanism, the post-assembly conveying mechanism (3) comprising a second conveying device (31) and a guide groove (32); the second conveying device (31) is arranged behind the tail end of the first conveying device (11) and is used for receiving the bottle caps falling from the guide groove (32) and conveying the bottle caps to a subsequent process; the guide groove (32) is used for guiding the bottle caps assembled and molded by the assembling mechanism (2) into the second conveying device (31), the guide groove (32) is obliquely arranged and higher than the first conveying device (11), and the oblique direction is that the bottle caps are obliquely downwards inclined from one side of the first conveying device (11) to one side of the second conveying device (31);
the linkage mechanism (4) comprises a first synchronous belt transmission component (41), a second synchronous belt transmission component (42) and a ratchet mechanism (43); the first synchronous belt transmission assembly (41) is vertically arranged and comprises a first synchronous wheel (411), a second synchronous wheel (412) and a first synchronous belt (413), wherein the first synchronous wheel (411) is arranged beside the guide rail (27), the second synchronous wheel (412) is arranged beside a first belt wheel (111) on one side of the first conveying device (11) close to the second conveying device (31), the second synchronous wheel (412) is coaxial with the first belt wheel (111) and is positioned right below the first synchronous wheel (411), the first synchronous belt (413) is wound between the first synchronous wheel (411) and the second synchronous wheel (412), and the pressing block (23) is fixed with one of the sections of the first synchronous belt (413); the second synchronous belt transmission assembly (42) is horizontally arranged and comprises a third synchronous wheel (421), a fourth synchronous wheel (422), a fifth synchronous wheel (423) and a second synchronous belt (424), wherein the third synchronous wheel (421) is arranged between the first synchronous wheel (411) and the second synchronous wheel (412) and is meshed with the first synchronous belt (413), the fourth synchronous wheel (422) is coaxially arranged at the side of the third synchronous wheel (421) and is fixed with the third synchronous wheel, the fifth synchronous wheel (423) and the fourth synchronous wheel (422) are at the same elevation and at the same height and are positioned above the second conveying device (31), the second synchronous belt (424) is wound between the fourth synchronous wheel (422) and the fifth synchronous wheel (423), and one of the guide grooves (32) and the second synchronous belt (424) is fixed; the ratchet mechanism (43) is an internal meshing ratchet mechanism and comprises a pawl disc (431), a pawl (432) and a ratchet wheel (433), wherein the pawl disc (431) is arranged between and coaxial with the second synchronizing wheel (412) and the first belt wheel (111), the pawl disc (431) is fixedly connected with only the second synchronizing wheel (412) and is not fixedly connected with the first belt wheel (111), the pawl (432) is installed at the outer edge of the pawl disc (431), the ratchet wheel (433) surrounds the periphery of the pawl disc (431), teeth of the ratchet wheel (433) are located at the inner ring of the ratchet wheel (433) and are matched with the pawl (432), the ratchet wheel (433) is coaxial with the first belt wheel (111), and the ratchet wheel (433) is fixedly connected with only the first belt wheel (111);
when the pressing block (23) moves upwards, the pressing block (23) drives the first conveying device (11) to move through the first synchronous belt transmission assembly (41) and the ratchet mechanism (43), the moving direction is that the upper part of the first belt body (112) moves horizontally to one side close to the guide groove (32), meanwhile, the pressing block (23) drives the guide groove (32) to move horizontally and synchronously through the first synchronous belt transmission assembly (41) and the second synchronous belt transmission assembly (42), and the moving direction moves to one side close to the first conveying device (11); when the pressing block (23) moves downwards, the pressing block (23) only drives the guide groove (32) to move horizontally through the first synchronous belt transmission assembly (41) and the second synchronous belt transmission assembly (42), the moving direction is to move towards one side away from the first conveying device (11) so as to avoid the pressing head (24), and meanwhile, the ratchet mechanism (43) cannot drive the first conveying device (11) to move; and when the pressure head (24) is positioned at the lowest point, the pressure head (24) just extends into the hole (121) of one bottle cap fixing device (12), when the pressure head (24) moves from the lowest point to the highest point, the moving distance of the first belt body (112) is just equal to the distance between the central lines of the holes (121) of two adjacent bottle cap fixing devices (12), meanwhile, the head end of the guide groove (32) moves to the position under the pressure head (24) and can be used for receiving bottle caps falling from the pressure head (24), and the tail end of the guide groove (32) is positioned above the head end of the second conveying device (31) so as to ensure that the bottle caps can fall on the second conveying device (31).
2. An automatic assembly system for caps and closures according to claim 1, wherein said hole (121) has a depth of 1/2 of the height of the cap to be assembled.
3. The automatic assembling system for inner and outer caps of bottle caps as claimed in claim 1, wherein the pressing block (23) has a rectangular parallelepiped structure; the cross section of the guide rail (27) is L-shaped, and the four guide rails (27) are respectively arranged at four corners of the periphery of the pressing block (23) and surround the corners.
4. The automatic assembling system for inner and outer caps of bottle caps according to claim 1, wherein the number of the first synchronous belt transmission assemblies (41) is two, and the two first synchronous belt transmission assemblies (41) are symmetrically arranged at two sides of the first conveying device (11); the number of the second synchronous belt drive components (42) is also two groups, and the two groups of the second synchronous belt drive components (42) are symmetrically arranged on two sides of the guide groove (32).
5. The automatic assembling system for inner and outer caps of a bottle cap according to claim 4, wherein a baffle (321) is respectively disposed at two sides of the guide groove (32), a side surface of a lower portion of the baffle (321) is fixedly connected with one section of the second timing belt (424), a slide (3211) is disposed at a side surface of an upper portion of the baffle (321), and the slide (3211) can slide along the corresponding slide rail.
6. An automatic assembly system for caps according to claim 1, wherein said air tube (25) is made of soft tube.
7. An automatic assembling system for inner and outer caps of bottle caps according to claim 1, wherein said second conveying means (31) is a belt conveyor.
8. An automated system for assembling caps and closures according to claim 1, wherein said first band (112) has at least 30 cap holders (12) arranged on the whole circumference.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010762087.1A CN111822966B (en) | 2020-07-31 | 2020-07-31 | Automatic assembling system for inner cover and outer cover of bottle cap |
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| CN202010762087.1A CN111822966B (en) | 2020-07-31 | 2020-07-31 | Automatic assembling system for inner cover and outer cover of bottle cap |
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| CN111822966A CN111822966A (en) | 2020-10-27 |
| CN111822966B true CN111822966B (en) | 2021-04-06 |
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| CN113211206B (en) * | 2021-06-03 | 2022-06-28 | 黄冈东利塑料制品有限公司 | Bottle lid production is with equipment of polishing |
| CN113211202B (en) * | 2021-06-03 | 2022-05-06 | 佛山市利佳圆瓶盖有限公司 | Automatic system of polishing of bottle lid |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5325578A (en) * | 1987-02-20 | 1994-07-05 | Hans Oetiker Ag Maschinen- Und Apparatefabrik | Apparatus and method for automatically installing clamps |
| JP3430604B2 (en) * | 1993-12-28 | 2003-07-28 | 松下電器産業株式会社 | Chip component supply device |
| RO122899B1 (en) * | 2005-11-30 | 2010-04-30 | Institutul De Cercetare Şi Proiectare Tehnologică Pentru Construcţia De Maşini Ictcm S.A. | Device for ejecting medium and large-sized workpieces produced by stamping |
| CN204486532U (en) * | 2015-02-28 | 2015-07-22 | 温岭市塘下佳力机械厂 | Steel disc punch press |
| CN111300009B (en) * | 2020-04-05 | 2021-12-03 | 张乐 | Machining press-fitting machine |
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Effective date of registration: 20210323 Address after: 325200 Cao Cun Industrial Zone, Ruian City, Wenzhou City, Zhejiang Province Applicant after: WENZHOU LAIFU MACHINERY MANUFACTURING Co.,Ltd. Address before: 620000 suche primary school, section 4, Meizhou Avenue, Dongpo District, Meishan City, Sichuan Province Applicant before: Xu Dexiang |
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